Middle ring for Prusa CORE One+/L spoolholder

Do you have a filament spool with a beveled or rounded edge that keeps slipping off the spool holder during printing? This compensation middle ring is the simple solution.

• Creates a flat and consistent surface

• Easy to install - simply slide it onto the holder

• Improves spool stability and print reliability

• Quick to print

• Uses very little filament

Note: This model is created in PrusaSlicer using modifiers, so don’t be surprised if it looks different in the preview - the final printed result is correct.